Remora - Rpi Software Stepping Using External Microcontroller via SPI

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5 years 5 months ago #210176 by scotta
Replied by scotta on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
Great to hear that it's working. BTW which config sample did you use? The SKRv1.3 config doesn't have the encoder index pin enabled. Just makes me wonder if there is a bug in the encoder configuration code.

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5 years 5 months ago #210187 by cakeslob
Replied by cakeslob on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
github.com/scottalford75/Remora/blob/mai...es/SKRv13/config.txt
I just removed everything but stepgens for now.

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5 years 5 months ago #210194 by scotta
Replied by scotta on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI

cakeslob wrote: github.com/scottalford75/Remora/blob/mai...es/SKRv13/config.txt
I just removed everything but stepgens for now.


There was an error in the encoder creation code, thanks for helping find it! Pushed the latest code and firmware to the repo.

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5 years 5 months ago #210294 by Bari
Replied by Bari on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI

alkabal wrote: Hi

Any plan to use ethernet for replace spi ?


Try this

github.com/Deotti-cl/linuxcnc-esp32

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5 years 5 months ago #210295 by scotta
Replied by scotta on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
Hi Bari,

When I saw your other post on this I ordered myself a W5500 ethernet module. It's now waiting for some experimentation...

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5 years 5 months ago #210340 by alkabal
Replied by alkabal on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
Hi

You mean this is ethernet to spi modul ?

Thanks

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5 years 5 months ago #210345 by scotta
Replied by scotta on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
Correct. If there is anyone with experience the W5500 on Mbed LPC1768, development help would be more than welcome.

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5 years 5 months ago #210346 by scotta
Replied by scotta on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
Prototype Remora adapter boards to cleanly connect the SKR v1.4 to the RPi arrived in the post this week. Came up really nice. I really like how it's possible to power the RPi from the controller board. Less wiring the better.

[img

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5 years 5 months ago #210366 by Doogie
Replied by Doogie on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
AFTER you have your rPi with a network connection and get the Remora software with the following command:

git clone github.com/scottalford75/Remora
NOTE: there is an https:// before the github.com URL

Then you cd to to the LinuxCNC software component for Remora with:
cd Remora/LinuxCNC/Components/Remora/

Then you run: sudo halcompile --install remora.c

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5 years 5 months ago #210372 by alkabal
Replied by alkabal on topic Remora - Rpi Software Stepping Using External Microcontroller via SPI
really unsure if this can help but that seem to speak about lpc1768

os.mbed.com/teams/WIZnet/code/WIZnet_Lib...edb39d8707/main.cpp/

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